protected override void LoadContent()
{
string filename = System.Windows.Forms.Application.ExecutablePath;
string path = System.IO.Path.GetDirectoryName(filename) + "\\Resources\\";
// setup the render target for picking objects
PresentationParameters presentation = GraphicsDevice.PresentationParameters;
colorPickerTarget = new RenderTarget2D(GraphicsDevice, presentation.BackBufferWidth, presentation.BackBufferHeight, false, presentation.BackBufferFormat, presentation.DepthStencilFormat);
colorPickerData = new Color[presentation.BackBufferWidth * presentation.BackBufferHeight];
RasterizerState rasterizerState = new RasterizerState();
rasterizerState.CullMode = CullMode.None;
rasterizerState.MultiSampleAntiAlias = true;
XNA.GraphicsDevice.RasterizerState = rasterizerState;
BlendState bs = BlendState.NonPremultiplied;
//BlendState bs1 = BlendState.Additive;
blendState = new BlendState();
blendState.AlphaBlendFunction = BlendFunction.Add;
blendState.ColorBlendFunction = BlendFunction.Add;
blendState.AlphaDestinationBlend = Blend.InverseSourceAlpha;
blendState.AlphaSourceBlend = Blend.SourceAlpha;
blendState.ColorDestinationBlend = Blend.InverseSourceAlpha;
blendState.ColorSourceBlend = Blend.SourceAlpha;
blendState = BlendState.AlphaBlend;
// this creates an origin at screen coordinates 0, 0 and makes the Y axis increase as you move down the screen
Matrix world = Matrix.CreateTranslation(-presentation.BackBufferWidth / 2, -presentation.BackBufferHeight / 2, 0) * Matrix.CreateScale(1, -1, 1);
Matrix view = Matrix.CreateLookAt(new Vector3(0, 0, 30), new Vector3(0, 0, 0), new Vector3(0, 1, 0));
//projection = Matrix.CreatePerspectiveFieldOfView(MathHelper.ToRadians(45), 800f / 480f, 0.01f, 100f);//graphics.GraphicsDevice.DrawPrimitives(PrimitiveType.LineList, 0, 1);
Matrix projection = Matrix.CreateOrthographic(Program.WindowSize.Width, Program.WindowSize.Height, 0.01f, 100.0f);
// initialize the global effect with the world, view, and projection matricies and several drawing flags
XNA.Effect.World = world;
XNA.Effect.View = view;
XNA.Effect.Projection = projection;
XNA.VertexColor = true;
XNA.Texturing = false;
XNA.ApplyEffect();
// this creates two lines that form a crosshair to show where the user is touching. this crosshair should be scaled to the size of the touchpoint
touchCrosshair = new VertexPositionColorTexture[4];
touchCrosshair[0] = new VertexPositionColorTexture(new Vector3(-2, 0, 0), Color.Red, Vector2.Zero);
touchCrosshair[1] = new VertexPositionColorTexture(new Vector3(2, 0, 0), Color.Green, Vector2.Zero);
touchCrosshair[2] = new VertexPositionColorTexture(new Vector3(0, -2, 0), Color.Blue, Vector2.Zero);
touchCrosshair[3] = new VertexPositionColorTexture(new Vector3(0, 2, 0), Color.Yellow, Vector2.Zero);
// initialize the graphics device for all selectable objects
SelectableObject.SetGraphicsDevice(GraphicsDevice);
// initialize the graphics device for SelectableText elements
SelectableText.Initialize();
// and load our fonts
spriteFont = Content.Load<SpriteFont>("Arial");
XNA.Font = spriteFont;
globalTextColor = new Color(0.7f, 0.7f, 0.7f, 1);
// create the selectable object manager which will issue colors to all objects that need hit testing
selectableObjects = new SelectableObjectManager();
// load the book library
//library = new ArtifactLibrary("small_sample.xml");
library = new ArtifactLibrary("large_sample_sorted_colors.xml");
Console.WriteLine("loaded library");
// create the visualization objects
// we are using the screen width for the x and y calculation, so the max y value is 9/16 (0.5625f)
float viewPadding = 0.025f;
float languageSize = 0.04f;
float languageLeft = 0.002f;
float languageTop = 0.002f;
float materialSize = 0.3f;
float materialLeft = viewPadding;
float materialTop = viewPadding;
float colorSize = materialSize;
float colorLeft = materialLeft + materialSize + viewPadding;
float colorTop = viewPadding;
float keywordSize = materialSize;
float keywordLeft = colorLeft + materialSize + viewPadding;
float keywordTop = viewPadding;
float infoSize = materialSize;
float infoLeft = viewPadding;
float infoTop = materialTop + materialSize + viewPadding;
float timelineSize = 0.6f; // timeline is only 0.3 * size in height (e.g. 0.15)
float timelineLeft = infoLeft + infoSize + viewPadding;
float timelineTop = keywordTop + keywordSize + viewPadding;
float detailsWidth = 0.3f;
float detailsHeight = 0.2f;
float detailsLeft = viewPadding;
float detailsTop = keywordTop + keywordSize + viewPadding;
//float timelineTop = 1 - timelineSize * 0.3f - viewPadding;
languageView = new LanguageView(this, new Vector3(languageLeft * presentation.BackBufferWidth, languageTop * presentation.BackBufferWidth, 0), new Vector3(languageSize * presentation.BackBufferWidth, languageSize * presentation.BackBufferWidth, 1));
materialView = new MaterialsView(this, new Vector3(materialLeft * presentation.BackBufferWidth, materialTop * presentation.BackBufferWidth, 0), new Vector3(materialSize * presentation.BackBufferWidth, materialSize * presentation.BackBufferWidth, 1));
colorView = new ColorView(this, new Vector3(colorLeft * presentation.BackBufferWidth, colorTop * presentation.BackBufferWidth, 0), new Vector3(colorSize * presentation.BackBufferWidth, colorSize * presentation.BackBufferWidth, 1));
keywordView = new KeywordView(this, new Vector3(keywordLeft * presentation.BackBufferWidth, keywordTop * presentation.BackBufferWidth, 0), new Vector3(keywordSize * presentation.BackBufferWidth, keywordSize * presentation.BackBufferWidth, 1));
timelineView = new TimelineView(this, new Vector3(timelineLeft * presentation.BackBufferWidth, timelineTop * presentation.BackBufferWidth, 0), new Vector3(timelineSize * presentation.BackBufferWidth, timelineSize * presentation.BackBufferWidth, 1));
detailsView = new DetailsView(this, new Vector3(detailsLeft * presentation.BackBufferWidth, detailsTop * presentation.BackBufferWidth, 0), new Vector3(detailsWidth * presentation.BackBufferWidth, detailsHeight * presentation.BackBufferWidth, 1));
//timelineView = new TimelineView(this, new Vector3(400, 400, 0), new Vector3(1500, 1500, 1));
// select a random artifact
int numArtifacts = library.Artifacts.Count;
int artifactIndex = random.Next(numArtifacts);
artifactIndex = 0;
library.SelectArtifact(library.Artifacts[artifactIndex]);
FileStream file = new FileStream("texture\\material\\metal_2.jpg", FileMode.Open);
Texture2D texture = Texture2D.FromStream(GraphicsDevice, file);
file.Close();
blobTest1 = new SelectableBlob(new Vector2(100, 1000), new Vector2(300, 1200), -10, 20, 10, Color.LightGray, Color.LightGray, Color.White, ref blob1Angle);
//blobTest2 = new SelectableBlob(new Vector2(1000, 500), 80, Color.White, texture);
blobTest2 = new SelectableBlob(new Vector2(1000, 500), 0*(float)Math.PI / 4, 0, 0, 10, Color.Red, Color.Blue, Color.Green, texture);
blobTest2.CircleRadius = 40;
blobTest2.MiddleRadius = 0;
timer = new Timer(1);
selectableObjects.AddObject(blobTest2);
Color c1 = Color.Navy;
//c1.A = 127;
Color c2 = new Color(0.0f, 1.0f, 0.0f, 1.0f);
//c2.A = 127;
rectTest1 = new SelectableQuad(new Vector3(100, 100, -10), new Vector3(400, 100, -10), new Vector3(400, 800, -10), new Vector3(100, 800, -10), c1);
rectTest2 = new SelectableQuad(new Vector3(200, 200, 0), new Vector3(600, 200, 0), new Vector3(600, 600, 0), new Vector3(200, 600, 0), c2);
rectTest2.Points[0].Color = Color.Transparent;
rectTest2.Points[3].Color.A = 0;
/* test the Selectable objects
lineTest = new SelectableLine(new Vector3(50, 50, 0), new Vector3(2000, 1000, 0), Color.Red, 20);
rectTest1 = new SelectableQuad(new Vector3(100, 100, 0), new Vector3(400, 100, 0), new Vector3(400, 800, 0), new Vector3(100, 800, 0), Color.Navy);
rectTest2 = new SelectableQuad(new Vector3(700, 100, 0), new Vector3(1000, 100, 0), new Vector3(1000, 800, 0), new Vector3(700, 800, 0), Color.Green);
textTest = new SelectableText(kootenayFont, "Kootenay", new Vector3(980, 780, 0), Color.Red, Color.Orange);
//textTest.SetQuadColor(new Color(1, 0.7f, 0, 0.1f));
//textTest.Rotation = 1;
//textTest.Recompute();
selectableObjects.AddObject(lineTest);
selectableObjects.AddObject(rectTest1);
selectableObjects.AddObject(rectTest2);
selectableObjects.AddObject(textTest);
//*/
/* this is to test rendering triangles and lines with user defined primary objects
verts = new VertexPositionColor[5];
verts[0] = new VertexPositionColor(new Vector3(0, 0, 0), Color.Red);
verts[1] = new VertexPositionColor(new Vector3(2000, 0, 0), Color.Green);
verts[2] = new VertexPositionColor(new Vector3(1000, 2000, 0), Color.Blue);
verts[3] = new VertexPositionColor(new Vector3(0, 0, 0), Color.Yellow);
verts[4] = new VertexPositionColor(new Vector3(500, 100, 0), Color.Yellow);
// this is to test loading of the screen with a grid of many many vertical and horizontal lines
int pixelsPerLine = 2;
hLines = new VertexPositionColor[2 * GraphicsDevice.DisplayMode.Width / pixelsPerLine];
vLines = new VertexPositionColor[2 * GraphicsDevice.DisplayMode.Height / pixelsPerLine];
for (int i = 0; i < 2 * GraphicsDevice.DisplayMode.Width / pixelsPerLine; i += 2)
{
hLines[i] = new VertexPositionColor(new Vector3(i * pixelsPerLine / 2, 0, 0), Color.White);
hLines[i + 1] = new VertexPositionColor(new Vector3(i * pixelsPerLine / 2, GraphicsDevice.DisplayMode.Height, 0), Color.Gray);
}
for (int i = 0; i < 2 * GraphicsDevice.DisplayMode.Height / pixelsPerLine; i += 2)
{
vLines[i] = new VertexPositionColor(new Vector3(0, i * pixelsPerLine / 2, 0), Color.White);
vLines[i + 1] = new VertexPositionColor(new Vector3(GraphicsDevice.DisplayMode.Width, i * pixelsPerLine / 2, 0), Color.Gray);
}
//*/
// test drawing text to the screen, including a background color behind the text (eventually for hit testing)
//spriteBatch = new SpriteBatch(graphics.GraphicsDevice);
//Vector2 textSize = spriteFont.MeasureString("Testing");
//spriteTexture = new Texture2D(GraphicsDevice, (int)textSize.X, (int)textSize.Y);
//Color[] textureColor = new Color[(int)textSize.X * (int)textSize.Y];
//for (int i = 0; i < textureColor.Length; i++)
//{
// textureColor[i] = Color.Salmon;
// textureColor[i].A = 200;
//}
//spriteTexture.SetData<Color>(textureColor);
// test the backbuffer renderer
/*
GraphicsDevice.SetRenderTarget(colorPickerTarget);
Draw(new GameTime());
GraphicsDevice.SetRenderTarget(null);
FileStream pngFile = new FileStream("pickerTarget.png", FileMode.Create);
colorPickerTarget.SaveAsPng(pngFile, graphics.PreferredBackBufferWidth, graphics.PreferredBackBufferHeight);
//*/
}
private void Form1_Load(object sender, EventArgs e)
{
//outputFile = new FileStream("newTable.txt", FileMode.OpenOrCreate, FileAccess.Write);
streamWriter = new StreamWriter("newTable.txt", true);
library = new ArtifactLibrary("large_sample_sorted.xml");
currentArtifactId = 0;
LoadArtifact(currentArtifactId);
return;
}